VrpCutGenerator Class Reference

#include <VrpCutGenerator.h>

Inheritance diagram for VrpCutGenerator:

[legend]Collaboration diagram for VrpCutGenerator:

[legend]List of all members.

Public Member Functions
	VrpCutGenerator (VrpModel *vrp=0, int vertnum=0)
	Construtors.
virtual	~VrpCutGenerator ()
	Destructor.
virtual bool	generateConstraints (BcpsConstraintPool &conPool)
	Generate cons for the client model.
int	connectivityCuts (BcpsConstraintPool &conPool)
int	addVrpCut (BcpsConstraintPool &conPool, char *coef, int rhs, int type)
void	setModel (VrpModel *vrp)
int	greedyShrinking1 (VrpModel *m, int max_shrink_cuts, BcpsConstraintPool &conPool)
int	greedyShrinking1One (VrpModel *m, int max_shrink_cuts, BcpsConstraintPool &conPool)
int	greedyShrinking6 (VrpModel *m, int max_shrink_cuts, int trial_num, double prob, BcpsConstraintPool &conPool)
int	greedyShrinking6One (VrpModel *m, int max_shrink_cuts, int trial_num, double prob, BcpsConstraintPool &conPool)
int	greedyShrinking2One (VrpModel *m, int max_shrink_cuts, BcpsConstraintPool &conPool)
Private Attributes
VrpModel *	model_
	The client model.
char **	coef_list
int *	ref_
double *	cutVal_
char *	cutList_
char *	inSet_

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Detailed Description

Definition at line 34 of file VrpCutGenerator.h.

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Constructor & Destructor Documentation

VrpCutGenerator::VrpCutGenerator	(	VrpModel *	vrp = 0,
		int	vertnum = 0
	)

Construtors.

virtual VrpCutGenerator::~VrpCutGenerator

(

)

[inline, virtual]

Destructor.

Definition at line 51 of file VrpCutGenerator.h.

References cutList_, cutVal_, inSet_, and ref_.

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Member Function Documentation

virtual bool VrpCutGenerator::generateConstraints

(

BcpsConstraintPool &

conPool

)

[virtual]

Generate cons for the client model.

The routine returns true if reoptimisation is needed (because the state of the solver interface has been modified).

Reimplemented from BlisConGenerator.

int VrpCutGenerator::connectivityCuts

(

BcpsConstraintPool &

conPool

)

int VrpCutGenerator::addVrpCut	(	BcpsConstraintPool &	conPool,
		char *	coef,
		int	rhs,
		int	type
	)

void VrpCutGenerator::setModel

(

VrpModel *

vrp

)

[inline]

Definition at line 68 of file VrpCutGenerator.h.

References model_.

int VrpCutGenerator::greedyShrinking1	(	VrpModel *	m,
		int	max_shrink_cuts,
		BcpsConstraintPool &	conPool
	)

int VrpCutGenerator::greedyShrinking1One	(	VrpModel *	m,
		int	max_shrink_cuts,
		BcpsConstraintPool &	conPool
	)

int VrpCutGenerator::greedyShrinking6	(	VrpModel *	m,
		int	max_shrink_cuts,
		int	trial_num,
		double	prob,
		BcpsConstraintPool &	conPool
	)

int VrpCutGenerator::greedyShrinking6One	(	VrpModel *	m,
		int	max_shrink_cuts,
		int	trial_num,
		double	prob,
		BcpsConstraintPool &	conPool
	)

int VrpCutGenerator::greedyShrinking2One	(	VrpModel *	m,
		int	max_shrink_cuts,
		BcpsConstraintPool &	conPool
	)

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Member Data Documentation

VrpModel* VrpCutGenerator::model_ [private]

The client model.

Reimplemented from BlisConGenerator.

Definition at line 38 of file VrpCutGenerator.h.

Referenced by setModel().

char** VrpCutGenerator::coef_list [private]

Definition at line 39 of file VrpCutGenerator.h.

int* VrpCutGenerator::ref_ [private]

Definition at line 40 of file VrpCutGenerator.h.

Referenced by ~VrpCutGenerator().

double* VrpCutGenerator::cutVal_ [private]

Definition at line 41 of file VrpCutGenerator.h.

Referenced by ~VrpCutGenerator().

char* VrpCutGenerator::cutList_ [private]

Definition at line 42 of file VrpCutGenerator.h.

Referenced by ~VrpCutGenerator().

char* VrpCutGenerator::inSet_ [private]

Definition at line 43 of file VrpCutGenerator.h.

Referenced by ~VrpCutGenerator().

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The documentation for this class was generated from the following file:

• /home/coin/SVN-release/CoinAll-1.1.0/Blis/examples/VRP/VrpCutGenerator.h

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